对CVD法制备的微螺旋炭纤维进行粗化、敏化、活化等前处理,在其表面增加了活性基团,考察了不同工艺参数下利用碱性镀液的施度效果,并用红外光谱(FT-IR)、扫描电子显微镜(SEM)、能谱(EDX)对化学镀各处理步骤以及镀镍效果进行分析表征.研究表明,适当的温度及pH值条件下,利用碱性化学镀,能成功地在微螺旋炭纤维表面镀上一层均匀地、磷含量低的Ni-P镀层.
参考文献
| [1] | Rams J;Urena A et al.Electroless Nickel Coated Short Carbon Fibers in Aluminium Matrix Composites[J].Composites,2007,38(02):566-575. |
| [2] | P.Tribolet;L.Kiwi-Minsker .Palladium on carbon nanofibers grown on metallic filters as novel structured catalyst[J].Catalysis Today,2005(3/4):337-343. |
| [3] | S. Motojima;X. Chen;S. Yang;M. Hasegawa .Properties and potential applications of carbon microcoils/nanocoils[J].Diamond and Related Materials,2004(11/12):1989-1992. |
| [4] | A. Boyano;M.E. Galvez;R. Moliner;M.J. Lazaro .Carbon-based catalytic briquettes for the reduction of NO: Effect of H_2SO_4 and HNO_3 carbon support treatment[J].Fuel,2008(10/11):2058-2068. |
| [5] | Balaraju JN;Rajam KS .Electroless deposition of Ni-Cu-P, Ni-W-P and Ni-W-Cu-P alloys[J].Surface & Coatings Technology,2005(2/3):154-161. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%